Ground spur gear, module 3, 55 teeth, with 35 mm bore, 85 mm pitch diameter, 165 mm outside diameter, 30 mm face width, 20 mm hub width, and 50 mm total length, featuring a 10 mm × 3.3 mm keyway. Made from S45C steel with induction-hardened tooth surfaces at 50-60 HRC, conforming to JIS Grade N7 (JIS B1702-1: 1998). Allowable torque is 5.62 N·m (0.57 kgf·m) with backlash of 0.14-0.24 mm. No secondary operations permitted on tooth surfaces including the bottom land. Set screw included for tapped hole variants.
Module 3, 55 Tooth Ground Steel Spur Gear with 35mm Finished Bore
Inch Gears: AGMA 12, 10, 9, and 8
Available Pitches: 120 thru 16
Pressure Angles: 20° and 14.5°
Metric Gears: ISO 5 thru 9
Available Modules: 0.3 thru 3
Pressure Angles: 20° and 14.5°
For custom components or modifications
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Elements of Metric Gear Technology
How to Achieve Optimum Performance in a Miniature Gear Train
You May Also Need:
Shafts
Bearings
Couplings
Our metal spur gears are available in a variety of materials, including:
With a variety of fastening styles, including:
| QTC METRIC GEARS | Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|---|
| Product Category | Gears | Gears |
| Product Number | KSSG3-55J35 | KSSG3-55J35 |
| Product Name | Metal Spur Gears (metric) | Module 3, 55 Tooth Ground Steel Spur Gear with 35mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 55 | 55 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Hardened; Hardened Carbon Steel |
